Description

5-(3-Buten-1-Ynyl)-2,2'-Bithiophene is a specialized organic building block belonging to the class of conjugated oligomers and heterocyclic compounds. This compound is valued for its unique electronic and optical properties, making it a critical intermediate in advanced materials research and development. It is primarily sought by researchers and manufacturers in the fields of organic electronics, photovoltaics, and semiconductor materials.

Application

• Organic Semiconductor Precursor: A key monomer or intermediate in the synthesis of conjugated polymers and small molecules for organic field-effect transistors (OFETs).
• Photovoltaic Material Development: Used in research to create novel donor or acceptor materials for organic solar cells (OSCs) and perovskite solar cells.
• Electroluminescent Material Synthesis: Serves as a building block for light-emitting materials in organic light-emitting diodes (OLEDs) for displays and lighting.
• Chemical Sensor Fabrication: Incorporated into sensing layers for the detection of gases, ions, or biomolecules due to its π-conjugated structure.
• Nonlinear Optical (NLO) Materials: Investigated for use in photonic devices requiring materials with specific NLO properties.
• Academic & Industrial R&D: A fundamental reagent for exploring structure-property relationships in conjugated systems and developing next-generation electronic materials.

Basic Information

Product Name	5-(3-Buten-1-Ynyl)-2,2'-Bithiophene
CAS No.	1134-61-8
Molecular Formula	C12H8S2
Molecular Weight	216.32 g/mol
Synonyms	5-(But-3-en-1-yn-1-yl)-2,2'-bithiophene; 2,2'-Bithiophene, 5-(3-buten-1-ynyl)-; 5-(3-Buten-1-ynyl)-2,2'-bithiophene; 5-(But-3-ene-1-ynyl)-2,2'-bithiophene; 5-(3-Buten-1-ynyl)bithiophene; 5-Vinylethynyl-2,2'-bithiophene
EINECS	Contact for details

Quality Control

Our 5-(3-Buten-1-Ynyl)-2,2'-Bithiophene is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and high purity, essential for sensitive R&D and material synthesis applications. Each batch is characterized using advanced analytical techniques, and a comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided. We support compliance with research and development standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95% (Typical 97-99%)
Melting Point	Contact for details

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.